On the night of his 30th birthday, one man’s dreams of wielding magic come true after he unexpectedly passes away. He wakes as Sion, a young child in another world. He and his elder sister, Marie, are the children of a lower-class noble family who govern their region. After receiving conflicting messages from their father, Sion and Marie set out on an adventure to uncover the magic.<br>
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(Source: Crunchyroll)

[Website](https://yu-serizawa.com/) | [Profile (81 Produce)](https://www.81produce.co.jp/actor_search/index.php/item?id=229) | [Profile (i☆Ris)](https://iris.dive2ent.com/profile/member.php?id=1000226) | [Twitter](https://twitter.com/@iRis_s_yu) | [Instagram](https://www.instagram.com/seriko_is_no.1/) | [Wiki (en)](https://en.wikipedia.org/wiki/Yu_Serizawa) | [Wiki (jp)](https://ja.wikipedia.org/wiki/芹澤優)

Yuu Serizawa is a voice actress and member of the anisong and idol unit [i☆Ris](https://anilist.co/staff/131442), signed to DIVE II Entertainment, a sub-label of Avex Entertainment. She is associated with the color blue in the unit.

**Non-anime roles:**
• Nina - Memento Mori (VG)
• Bay - NIKKE: Goddess of Victory (VG)
• Nicole - Zenless Zone Zero (VG)
• Gentildonna - Uma Musume: Pretty Derby (VG)
• Asakura Karen - Heaven Burns Red (VG)

Rafina